The first day of Engadget Expand is wrapping up and the projects in the Raspberry Pi Make: Off are starting to take shape. Here’s a quick video update from Andrew on Team Astronaut Mike Dexter and John of The Sea Slugs. Judging by the incredible projects that are being made with limited materials and tools, resourcefulness is definitely the theme of the inaugural Raspberry Pi Make: Off.

Matt Richardson is a San Francisco-based creative technologist and Contributing Editor at MAKE. He’s the co-author of Getting Started with Raspberry Pi and the author of Getting Started with BeagleBone.